Vaccination against human papillomavirus after adjuvant therapy of cervical intraepithelial neoplasia

Кубанский научный медицинский вестник

V. P. Bulgakova¹  I. O. Borovikov¹  H. I. Gorring¹  O. I. Borovikova¹  I. I. Kutsenko¹  O. V. Tomina¹ 

[1] Kuban State Medical University;

关键词: human papillomavirus;    cervical intraepithelial neoplasia;    hpv vaccination;    adjuvant therapy;   

DOI  :  10.25207/1608-6228-2022-29-3-103-120

来源: DOAJ

【 摘 要 】

Background. The relevance of the problem is supported by the lack of effective secondary prevention measures against human papillomavirus (HPV)-associated cervical intraepithelial neoplasia (CIN) and cervical cancer. The only currently verified treatment for lower genital neoplasia is destructive therapy, with the recurrence rate of viral infection remaining quite high even after such interventions. The preventive role of HPV vaccine at pre-existing cervical lesions is actively debated worldwide, but the evidence remains scattered and contradictory. The present study surveys the scientific publications available that evaluate the efficacy of human papillomavirus vaccination as a secondary prevention measure against related cervical pathology.Objectives. An evidence survey on the efficacy of adjuvant vaccination against human papillomavirus in patients undergoing destructive therapy for cervical intraepithelial neoplasia.Methods. We have conducted a 10 year-depth review of scientific literature on the adjuvant human papillomavirus (HPV) vaccination efficacy for reducing the recurrence risk of precancerous cervical neoplasia. The results are presented in form of the difference of mean or pooled 95% confidence-interval odds ratios (OR; 95% CI). Statistical analyses were conducted with Review Manager v. 5.4 (The Cochrane Collaboration, 2020).Results. Thirteen Russian- and English-language studies were selected for final analysis. A total of 21,702 cervical dysplasia patients were included: 5,941 (27.4%) received a perioperative HPV vaccine, while 15,761 (72.6%) only had surgical treatment. Recurrences of CIN I (mild cervical intraepithelial neoplasia; OR 0.45, 95% CI 0.27–0.73; p = 0.001) and CIN II (moderate cervical intraepithelial neoplasia; OR 0.33, 95% CI 0.20–0.52; p <0.0001) were lower in the vaccinated vs. unvaccinated cohort.Conclusion. Adjuvant HPV vaccination associates with a lower risk of recurrence in cervical intraepithelial neoplasia. Further research is necessary to shed more light on the role of human papillomavirus vaccination as a secondary prevention measure against its associated lesions.

【 授权许可】

Unknown